"When you look carefully at the way people work, he says, you find out there’s a lot more at play—and a lot more at stake—than money. In his talk, Ariely provides evidence that we are also driven by meaningful work, by others’ acknowledgement and by the amount of effort we’ve put in: the harder the task is, the prouder we are."

To read the full article, click here. To watch the TED talk, click here.